I started a file in BikeCAD 17.5, and am finishing the design in BikeCAD 18.
After adding the 2 x yoke option (Cobra Sidewinder v9), the Z and S dimensions in the chain stays auxiliary views appear offset from the actual chain stay ends.
On the main frame view the yokes appear disconnected from the BB shell unless I tweak the F dimension to -1mm.
When I add the same yoke setup to the default bike loaded upon staring BikeCAD 18, everything looks fine.
Might I have accidentally tweaked some setting to get these dimensions showing up out of place?